Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for Jim and Marci

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#UserExponentFactorBits*Date
1Jim and Marci473157171987797997415594440350091984.0392009-09-13 18:36:00
2Jim and Marci4834212143501816609769113128475978.5252010-05-08 16:11:00